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Grab the piece of glass you’re working on and place the edge directly over the spot with silicon carbide and water mix. Set the tool to a medium speed level. The exact level that qualifies as medium will vary from one model to another.
After you’ve completed the initial sanding, turn off the Dremel and swap out the sanding bit for a finer grit option. Use this to go over the surface again for a smooth and polished appearance. How To Sand Glass by HandMap out the frosted shape you’re going for using a permanent marker. (You can erase any mistakes with some cotton swab dipped in some nail polish remover.)
Work in a circular motion, adding some downward pressure where necessary. Maintain even pressure during sanding to ensure uniform sanding. Wipe off the surface from time to time to see the progress you’ve made. Switch to a finer grit when you’re satisfied to complete the sanding process. What Type of Sandpaper Is Best for Glass?Pour some water and coarse grit of silicon carbide powder onto the glass. Stir the mix together with a finger. As we mentioned above, you can go to coarser grits where necessary or even smoother options when necessary. When dealing with severe scratches and other similar scenarios, it makes sense to go to as high as 7,000 grit sandpaper (source: Red Bluff Daily). If the grit has worn off so the sandpaper can no longer do the job properly, is torn, getting ragged, or clogged with debris, it is time to change to a new piece of sandpaper.